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Old 09-12-2013, 04:41 PM
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Worthing skier Worthing skier is offline
TT Enthusiast
Join Date: May 2010
Boat: mastercraft prostar 190 1993 & 1996
Location: West Sussex , sunny Worthing
Posts: 239

Well I think the ecu has gone down ,
checked with wiring diagram and have got all the necessary feeds and earths
But I have no trigger from the ecu to fuel pump relay , no switched earth for the injectors when cranking , no 5v feed to tps and no feed to the ISC.
Ign coil is being switched when cranked .

I have a ecu number 16189069 , I have found a used ecu with a number of 16234539 which has come from a v6 Mer-cruiser , can I get this reflashed to work ?

Or have I over looked something ?


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